INSTABILITY OF INTERFACES IN OIL-RECOVERY

被引：4
|
作者：
PASA, GI
POLISEVSKI, D
机构：
[1] Institute of Mathematics, Romanian Academy, 70109 Bucharest
来源：
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 1992年 / 30卷 / 02期
关键词：
D O I：
10.1016/0020-7225(92)90049-M
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We study the stability of the displacement of oil, through a porous layer, by a less viscous fluid with a polymer solute as forerunner. We prove that the optimal viscosity profile, in the case of a thin region of polymer solute, is the constant one; a closed formula in terms of the data is given.
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页码：161 / 167
页数：7
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